C Programming Language - Quiz

What is the output of this C code? 
    int main()
    {
        int x = 1, y = 0, z = 3;
        x > y ? printf("%d", z) : return z;
    }

  • A3
  • B1
  • CCompile time error
  • DRun time error

What is the output of this C code? 
    int main()
    {
        int i = 2;
        int j = ++i + i;
        printf("%d\n", j);
    }

  • A5
  • B6
  • CCompile time error
  • D4

What will be the output of following program code? 

#include <stdio.h>
int main(void)
{
    char p;
    char buf[10] = {1, 2, 3, 4, 5, 6, 9, 8};
    p = (buf + 1)[5];
    printf("%d", p);
    return 0;
}

  • A5
  • B9
  • C6
  • Derror

String concatenation means -

  • ACombining two strings.
  • BExtracting a substring out of a string.
  • CPartitioning the string into two strings.
  • DMerging two strings.

Which of the following structure declaration will throw an error?

  • Astruct temp{}s;
    main(){}
  • Bstruct temp{};
    struct temp s;
    main(){}
  • Cstruct temp s;
    struct temp{};
    main(){}
  • DNone of the mentioned

Members of a union are accessed as________________

  • Aunion-name.member
  • Bunion-pointer->member
  • Cboth union-name.member & union-pointer->member
  • Dnone of the mentioned

What is the output of this C code? 

    #include <stdio.h>
    union p
    {
        int x;
        char y;
    }k = {.y = 97};
    int main()
    {
        printf("%d\n", k.y);
    }

  • A Compile time error
  • B97
  • Ca
  • DDepends on the standard

What is a recursive function in C?

  • AA function that calls another function
  • BA function that returns a pointer to another function
  • CA function that calls itself
  • DA function that takes no arguments

_______ statement is used to exit the current loop.

  • Abreak
  • Bwhile
  • Cfor
  • Dnone of these

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